d-Spline Based Incremental Parameter Estimation in Automatic Performance Tuning

نویسندگان

  • Teruo Tanaka
  • Takahiro Katagiri
  • Toshitsugu Yuba
چکیده

In this paper, we introduce a new d-Spline based Incremental Performance Parameter Estimation method (IPPE ). We first define a fitting function d-Spline, which has high flexibility to adapt given data and can be easily computed. The complexity of d-Spline is O(n). We introduce a procedure for incremental performance parameter estimation and an example of data fitting using d-Spline. We applied the IPPE method to automatic performance tuning and ran some experiments. The experimental results illustrate of the advantages of this method, such as high accuracy with a relatively small estimation time and high efficiency for large problem sizes.

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تاریخ انتشار 2006